<template>
  <div class="singerContainer">
    <div class="singer">
      <!-- 歌手分类选择 -->
      <div class="selectors">
        <div class="selectorItem">
          <div class="title">语种：</div>
          <second-nav-bar :SecondNavBarData="languageSort" @clickSecondBarItem="areaItem" class="secondNavBar">
          </second-nav-bar>
        </div>
        <div class="selectorItem">
          <div class="title">分类：</div>
          <second-nav-bar :SecondNavBarData="typeSort" @clickSecondBarItem="typeItem" class="secondNavBar">
          </second-nav-bar>
        </div>
        <div class="selectorItem">
          <div class="title">筛选：</div>
          <second-nav-bar :SecondNavBarData="initialSort" @clickSecondBarItem="initialItem" class="secondNavBar">
          </second-nav-bar>
        </div>
      </div>
      <div class="listCardContainer">
        <!-- 歌手列表 -->
        <list-card class="listCard" :listCardData="singerList" @clickListCardItem="clickListCardItem" isLoad
          @bottomLoad="bottomLoad"></list-card>
      </div>
    </div>

  </div>
</template>

<script>
import axios from "axios"
import ListCard from "@/components/listCard1/index.vue";
import SecondNavBar from "@/components/secondNavbar/index.vue";
import singer from './singer.js';
export default {
  components: { SecondNavBar, ListCard },
  name: "singer",
  data () {
    return {
      languageSort: [
        { area: -1, name: "全部" },
        { area: 7, name: "华语" },
        { area: 96, name: "欧美" },
        { area: 8, name: "日本" },
        { area: 16, name: "韩国" },
        { area: 0, name: "其它" },
      ],
      typeSort: [
        { type: -1, name: "全部" },
        { type: 1, name: "男歌手" },
        { type: 2, name: "女歌手" },
        { type: 3, name: "乐队" },
      ],
      initialSort: [
        { initial: -1, name: "热门" },
        { initial: "a", name: "A" },
        { initial: "b", name: "B" },
        { initial: "c", name: "C" },
        { initial: "d", name: "D" },
        { initial: "e", name: "E" },
        { initial: "f", name: "F" },
        { initial: "g", name: "G" },
        { initial: "h", name: "H" },
        { initial: "i", name: "I" },
        { initial: "j", name: "J" },
        { initial: "k", name: "K" },
        { initial: "l", name: "L" },
        { initial: "m", name: "M" },
        { initial: "n", name: "N" },
        { initial: "o", name: "O" },
        { initial: "p", name: "P" },
        { initial: "q", name: "Q" },
        { initial: "r", name: "R" },
        { initial: "s", name: "S" },
        { initial: "t", name: "T" },
        { initial: "u", name: "U" },
        { initial: "v", name: "V" },
        { initial: "w", name: "W" },
        { initial: "x", name: "X" },
        { initial: "y", name: "Y" },
        { initial: "z", name: "Z" },
        { initial: 0, name: "#" },
      ],
      area: -1,
      type: -1,
      initial: -1,
      // 当前所在页数
      currentPage: 1,
      singerList: singer,
      // 是否还有更多数据
      isMore: false,
    };
  },
  methods: {
    // 请求
    // 请求歌手列表
    getSingerList(){

    },

    // 事件处理
    // 地区
    areaItem (index) {
      console.log(this.languageSort[index].area);
      this.area = this.languageSort[index].area;
      // 先清空list 再请求数据
      this.singerList = [];
      this.currentPage = 1;
      this.getSingerList();
    },
    // 分类
    typeItem (index) {
      console.log(this.typeSort[index].type);
      this.type = this.typeSort[index].type;
      // 先清空list 再请求数据
      this.currentPage = 1;
      this.singerList = [{ picUrl: '' }];
      this.getSingerList();
    },
    // 筛选
    initialItem (index) {
      console.log(this.initialSort[index].initial);
      this.initial = this.initialSort[index].initial;
      // 先清空list 再请求数据
      this.currentPage = 1;
      this.singerList = [];
      this.getSingerList();
    },
    // 点击歌手item的回调
    clickListCardItem (id) {
      // console.log(id);
      this.$router.push({ name: "SingerDetail", params: { id:1 } });
    },
    // 卡片上拉触底触发
    bottomLoad () {
      // console.log("bottomLoad");
      // 如果还有更多数据 则发送请求 将数据 push到数组
      if (this.isMore == true) {
        this.currentPage += 1;
        this.getSingerList();
      }
    },
  },
  created () {
    this.getSingerList();
  },
  mounted () { },
};
</script>

<style scoped>
.singerContainer {
    width: 1300px;
    margin-left: 40px;
}

.singer {
  max-width: 1200px;
  padding: 0 10px;
}

.selectorItem {
  display: flex;
}

.title {
  font-size: 12px;
  width: 40px;
  line-height: 33px;
}

.secondNavBar {
  width: calc(100% - 60px);
}

.page {
  width: 100%;
  text-align: center;
  padding-bottom: 20px;
}

.listCardContainer {
  width: 100%;
  display: flex;
  justify-content: center;
}
</style>